.tab-page-header{
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
}
.nav_prev , .nav_next{
    position: absolute;
    cursor: pointer;
    line-height: 40px;
    font-size: 12px;
    color: #909399;
    background-color: #dcdfe6;
    padding: 0 2px;
    z-index: 9;
    user-select: none;
}
.nav_prev{
    left: 0;
}
.nav_next{
  right:0;
}
.tab-page-contains{
    padding: 0 10px;
    overflow: hidden;
}
.tab-page-nav{
    white-space: nowrap;
    position: relative;
    transition: transform .3s;
    float: left;
    z-index: 2;
}
.tab-page-contains:after {
    content: "";
    position: absolute;
    left: 15px;
    bottom: 0;
    width: calc(100% - 30px);
    height: 2px;
    background-color: #e4e7ed;
    z-index: 1;
}
.tabPage-active{
    color: #1890FF !important;
}

.select_tab{
    content: "";
    position: absolute;
    bottom: 0;
    height: 2px;
    z-index: 9;
}

.tabPage-el {
    padding: 0 20px;
    height: 40px;
    box-sizing: border-box;
    line-height: 40px;
    display: inline-block;
    list-style: none;
    font-size: 14px;
    font-weight: 500;
    color: #303133;
    position: relative;
    user-select: none;
}

.tabPage-el:hover{
    cursor: pointer;
    color: #1890FF !important;
}


